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Steering Knuckle for a Vehicle

a steering knuckle and vehicle technology, applied in the direction of steering links, steering parts, steering non-deflectable wheel steering, etc., can solve the problems of premature wear of steering components of tractor, high cost of manufacturing specific attachment brackets for each model of tractor, etc., to prevent premature wear or failure

Active Publication Date: 2015-07-16
SOUCY INT
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Benefits of technology

The present invention is about a steering knuckle that allows for a more robust and convenient installation of a track system to a vehicle. The steering knuckle is designed to properly receive and support the load of the track system installed upon it. Additionally, the steering knuckle provides predetermined attachment areas, which helps avoid installing the track system in inconvenient or weak locations on the vehicle, which could lead to premature wearing or failure. Therefore, the technical effect of this invention is the improved durability and efficiency of track system installations on vehicles.

Problems solved by technology

Soil compaction and floatation have always been important issues for farmers operating tractors and other farming vehicles in their fields.
However, as track systems are typically aftermarket products, track system manufacturers must generally manufacture attachment brackets made specifically for each model of tractors, or more generally, for each model of vehicles, to which the track systems can be installed.
However, having to manufacture specific attachment brackets for each model of tractors can be quite expensive.
Furthermore, tractors are typically not configured to be equipped with track systems.
Hence, mounting track systems to a tractor generally necessitates the attachment of the track systems to the tractor at locations which, in some case, were not initially designed to support and sustain the additional load and strain imparted by the track systems during use.
However, as the steering knuckles of a tractor are generally not made nor configured to support track systems, these installations may, in some cases, cause premature wearing of steering components of the tractor or even premature failure of those components.
These installations can also cause premature wearing of components of the track systems (i.e. the traction band, road wheels, idler wheels, etc.) due, for instance, to misalignment between the track systems and the vehicle.

Method used

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  • Steering Knuckle for a Vehicle
  • Steering Knuckle for a Vehicle
  • Steering Knuckle for a Vehicle

Examples

Experimental program
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first embodiment

[0191]Referring first to FIGS. 1 to 9, a steering knuckle 100 in accordance with the principles of the present invention is illustrated.

[0192]Referring now to FIG. 1, the steering knuckle 100 is illustrated as normally installed to the front left steering and suspension assembly 12 of a vehicle 10. In FIG. 1, the vehicle 10 is a farming tractor commonly used on farms. Still, the steering knuckle 100 could be used on other vehicles having similar steering and suspension assembly.

[0193]The knuckle 100 is typically coupled to the steering and suspension assembly 12 via ball joints (or other pivotal arrangements). As it will shown in greater details below, the steering knuckle 100 is also configured to receive the drive shaft (not shown) of the vehicle 10 and to support the planetary gear assembly which drives the wheel hub 14 to which the wheel (not shown) of the vehicle 10 is normally mounted.

[0194]Though not shown, a right steering knuckle 100, which is substantially a mirror image o...

second embodiment

[0213]Referring now to FIGS. 10 to 16, a steering knuckle 600 in accordance with the principles of the present invention is illustrated.

[0214]Referring first to FIG. 10, the steering knuckle 600 is illustrated as normally installed to the front left steering assembly 512 of a vehicle 510. Notably, while in FIG. 1, the steering knuckle 100 was mounted to steering and suspension assembly 12, in FIG. 10, the vehicle 510 has a rigid axle 522 without suspension assembly and thus, the steering knuckle 600 is only mounted to the rigid axle 522 and the steering assembly 512.

[0215]As in FIG. 1, in FIG. 10, the vehicle 510 is a common farming tractor. Still, the steering knuckle 600 could be used on other vehicles having a similar steering configuration.

[0216]In the second embodiment, the steering knuckle 600 is typically coupled to the rigid axle 522 via a kingpin arrangement. It remains that the steering knuckle 600 is also configured to receive the drive shaft (not shown) of the vehicle 51...

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PUM

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Abstract

A steering knuckle to be used with the steering assembly of a vehicle such as a farming tractor is disclosed. The steering knuckle comprises preconfigured attachment areas where attachment element(s) or bracket(s) can be releasably yet rigidly secured. The attachment areas may be further reinforced with additional knuckle material (e.g. metal, metallic alloy). The steering knuckle therefore provides predetermined and preconfigured attachment location(s) where a wheel-replacing track system can be secured, thereby allowing the track system to be mounted to the vehicle while avoiding attachment at inconvenient or weak locations.

Description

CROSS-REFERENCE TO RELATED APPLICATIONS[0001]The present patent application is a continuation-in-part application of U.S. patent application Ser. No. 13 / 724,111, entitled “Steering Knuckle for a Vehicle” and filed at the United States Patent and Trademark Office on Dec. 21, 2012; the content of which is incorporated herein by reference, which claims the benefits of priority of U.S. Provisional Patent Application No. 61 / 579,701, entitled “Steering Knuckle for a Vehicle” and filed at the United States Patent and Trademark Office on Dec. 23, 2011, the content of which is incorporated herein by reference.FIELD OF THE INVENTION[0002]The present invention generally relates to steering knuckles (also referred to as steering housings) and more particularly to steering knuckles usually used with the front axles of heavy vehicles such as, but not limited to, agricultural vehicles, construction vehicles, industrial vehicles, and forestry vehicles.BACKGROUND OF THE INVENTION[0003]Soil compactio...

Claims

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Application Information

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IPC IPC(8): B62D7/18B62D11/20
CPCB62D11/20B62D7/18B62D55/04B62D55/065
Inventor PARE, STEEVEFRECHETTE, STEVELATULIPPE, SERGEGASSE, WILLIAMLEGER, ANDRETODD, ANDREDUBUC, NICOLAS
Owner SOUCY INT